<%@page import="pro.syj.dao.StudentDao"%>
<%@page import="pro.syj.bean.Student"%>
<%@page import="java.util.ArrayList"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>


<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>查询一个学生信息</title>
	<link rel='stylesheet' href='CSS/decorator1.css'>
</head>

<body>
	<% 
		String sid = "";
		if (request.getParameter("sid") != null) {
			sid = request.getParameter("sid");
		}
		sid = sid.trim();
		ArrayList<Student> list = new ArrayList<>();
		Student student = new Student();
		StudentDao dao = new StudentDao();
		if ("".equals(sid)) {
			list = dao.selectAll();
		} else {
			list = dao.selectOne(sid);
		}
		request.setAttribute("studentlist", list);
		request.getRequestDispatcher("managerQstudent.jsp").forward(request, response);
	%>
</body>
</html>